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Hybridized magnonic materials for THz frequency applications

Autor: To, D. -Q., Rai, A., Zide, J. M. O., Law, S., Xiao, J. Q., Jungfleisch, M. B., Doty, M. F.

Publikováno v: Appl. Phys. Lett. 2024

The capability of magnons to hybridize and strongly couple with diverse excitations offers a promising avenue for realizing and controlling emergent properties that hold significant potential for applications in devices, circuits, and information pro

Externí odkaz: http://arxiv.org/abs/2401.11010

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Giant spin Nernst effect in a two-dimensional antiferromagnet due to magnetoelastic coupling-induced gaps and interband transitions between magnon-like bands

Autor: To, D. -Q., Ameyaw, C. Y., Suresh, A., Bhatt, S., Ku, M. J. H., Jungfleisch, M. B., Xiao, J. Q., Zide, J. M. O., Nikolic, B. K., Doty, M. F.

Publikováno v: Physical Review B, 2023

We analyze theoretically the origin of the spin Nernst and thermal Hall effects in FePS3 as a realization of two-dimensional antiferromagnet (2D AFM). We find that a strong magnetoelastic coupling, hybridizing magnetic excitation (magnon) and elastic

Externí odkaz: http://arxiv.org/abs/2305.06020

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Negative GMR Effect in current perpendicular-to-plane (Zn,Cr)Te/Cu/Co spin salves

Autor: Wang, W. G., Ni, C., Shah, L. R., Kou, X. M., Xiao, J. Q.

Magnetic and transport properties are explored in the current perpendicular-to-plane (CPP) spin salves with Cr doped wide band gap semiconductor ZnTe as one of the ferromagnetic electrodes. A negative magnetoresistance is observed in these CPP spin v

Externí odkaz: http://arxiv.org/abs/2211.05941

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Spin-polarized transport in magnetic tunnel junctions with ZnTe barriers

Autor: Wang, W. G., Ni, C., Ozbay, A., Shah, L. R., Fan, X., Kou, X. M., Nowak, E. R., Xiao, J. Q.

Magnetic tunnel junctions with wide band gap semiconductor ZnTe barrier were fabricated. A very low barrier height and sizable magnetoresistance were observed in the Fe/ZnTe/Fe junctions at room temperature. The nonlinear I-V characteristic curve con

Externí odkaz: http://arxiv.org/abs/2210.16727

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Akademický článek

Fatigue and Acoustic Emission Characteristics of Granite under Different Cyclic Loading Paths.

Autor: Zhang, Q. W.¹ (AUTHOR), Xiao, J. Q.¹ (AUTHOR) aynuxjq@126.com, Zhang, S. K.¹ (AUTHOR)

Publikováno v: Soil Mechanics & Foundation Engineering. Jul2023, Vol. 60 Issue 3, p229-235. 7p.

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Spin Pumping in Electrodynamically Coupled Magnon-Photon Systems

Autor: Bai, Lihui, Harder, M., Chen, Y. P., Fan, X., Xiao, J. Q., Hu, C. -M.

Publikováno v: Phys. Rev. Lett. 114, 227201 (2015)

We use electrical detection, in combination with microwave transmission, to investigate both resonant and non-resonant magnon-photon coupling at room temperature. Spin pumping in a dynamically coupled magnon-photon system is found to be distinctly di

Externí odkaz: http://arxiv.org/abs/1504.01335

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